<template>
  <div>
    <div class="pay-main">
      <div class="pay-container">
        <div class="checkout-tit">
          <h4 class="tit-txt">
            <span class="success-icon"></span>
            <span class="success-info"
              >订单提交成功，请您及时付款，以便尽快为您发货~~</span
            >
          </h4>
          <div class="paymark">
            <span class="fl"
              >请您在提交订单<em class="orange time">4小时</em
              >之内完成支付，超时订单会自动取消。订单号：<em>145687</em></span
            >
            <span class="fr"
              ><em class="lead">应付金额：</em
              ><em class="orange money">￥17,654</em></span
            >
          </div>
        </div>
        <div class="checkout-info">
          <h4>重要说明：</h4>
          <ol>
            <li>
              尚品汇商城支付平台目前支持<span class="zfb">支付宝</span
              >支付方式。
            </li>
            <li>其它支付渠道正在调试中，敬请期待。</li>
            <li>为了保证您的购物支付流程顺利完成，请保存以下支付宝信息。</li>
          </ol>
          <h4>
            支付宝账户信息：（很重要，<span class="save">请保存！！！</span>）
          </h4>
          <ul>
            <li>支付帐号：11111111</li>
            <li>密码：111111</li>
            <li>支付密码：111111</li>
          </ul>
        </div>
        <div class="checkout-steps">
          <div class="step-tit">
            <h5>支付平台</h5>
          </div>
          <div class="step-cont">
            <ul class="payType">
              <li><img src="./images/pay2.jpg" /></li>
              <li><img src="./images/pay3.jpg" /></li>
            </ul>
          </div>
          <div class="hr"></div>

          <div class="payshipInfo">
            <div class="step-tit">
              <h5>支付网银</h5>
            </div>
            <div class="step-cont">
              <ul class="payType">
                <li><img src="./images/pay10.jpg" /></li>
                <li><img src="./images/pay11.jpg" /></li>
                <li><img src="./images/pay12.jpg" /></li>
                <li><img src="./images/pay13.jpg" /></li>
                <li><img src="./images/pay14.jpg" /></li>
                <li><img src="./images/pay15.jpg" /></li>
                <li><img src="./images/pay16.jpg" /></li>
                <li><img src="./images/pay17.jpg" /></li>
                <li><img src="./images/pay18.jpg" /></li>
                <li><img src="./images/pay19.jpg" /></li>
                <li><img src="./images/pay20.jpg" /></li>
                <li><img src="./images/pay21.jpg" /></li>
                <li><img src="./images/pay22.jpg" /></li>
              </ul>
            </div>
          </div>
          <div class="hr"></div>
          <div class="submit">
            <a class="btn" target="_blank" @click="immediatePay">立即支付</a>
          </div>
          <div class="otherpay">
            <div class="step-tit">
              <h5>其他支付方式</h5>
            </div>
            <div class="step-cont">
              <span><a href="weixinpay.html" target="_blank">微信支付</a></span>
              <span>中国银联</span>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
// 引入qrcode
import QRCode from "qrcode";
import { mapGetters } from "vuex";
export default {
  name: "Pay",
  data() {
    return {
      // 未支付时，一直向服务器发送信息
      timer: null,
      code: "205",
    };
  },
  mounted() {
    // 每次组件挂载的时候都执行一次，防止刷新时vuex中数据丢失
    this.getPayInfo();
  },
  computed: {
    ...mapGetters(["payInfo"]),
  },
  methods: {
    // 获取订单信息
    async getPayInfo() {
      try {
        await this.$store.dispatch("getPayInfo", this.$route.query.orderId);
      } catch (error) {
        alert(error.message);
      }
    },
    // 立即支付，弹出element-ui的对话框
    async immediatePay() {
      const result = await QRCode.toDataURL(this.payInfo.codeUrl);
      this.$alert(`<img src="${result}">`, "请微信扫码支付", {
        // 是否作为html片段处理
        dangerouslyUseHTMLString: true,
        // 是否居中
        center: true,
        // 是否展示取消按钮
        showCancelButton: true,
        // 取消按钮文本
        cancelButtonText: "支付遇见问题",
        // 确认按钮文本
        confirmButtonText: "已支付成功",
        // 右上角是否有关闭按钮
        showClose: false,
        // 弹出框关闭之前的回调，此回调不调用done方法，不会关闭弹出框
        beforeClose: (action, instance, done) => {
          if (action === "cancel") {
            alert("请联系工作人员");
            // 清除定时器
            clearInterval(this.timer);
            this.timer = null;
            done()
          } else if (action === "confirm") {
            if (this.code === "205") {  //205
              // 清除定时器
              clearInterval(this.timer);
              this.timer = null;
              // 关闭
              done();
              this.$router.push('/paySuccess')
            }
          }
        },
      });
      if (!this.timer) {
        this.timer = setInterval(async () => {
          const result = await this.$API.reqGetOrderState(
            this.$route.query.orderId
          );
          if (result.code === 200) {
            clearInterval(this.timer);
            this.timer = null;
            // 保存状态码
            this.code = result.code;
            // 关闭弹出框
            this.$msgbox.close();
            // 跳转到支付成功页面
            this.$router.push("/paySuccess");
          }
        }, 3000);
      }
    },
  },
};
</script>

<style lang="less" scoped>
//中间内容
.pay-main {
  margin-bottom: 20px;
  .pay-container {
    margin: 0 auto;
    width: 1200px;
    a:hover {
      color: #4cb9fc;
    }
    .orange {
      color: #e1251b;
    }
    .money {
      font-size: 18px;
    }
    .zfb {
      color: #e1251b;
      font-weight: 700;
    }
    .checkout-tit {
      padding: 10px;
      .tit-txt {
        font-size: 14px;
        line-height: 21px;
        .success-icon {
          width: 30px;
          height: 30px;
          display: inline-block;
          background: url(./images/icon.png) no-repeat 0 0;
        }
        .success-info {
          padding: 0 8px;
          line-height: 30px;
          vertical-align: top;
        }
      }
      .paymark {
        overflow: hidden;
        line-height: 26px;
        text-indent: 38px;
        .fl {
          float: left;
        }
        .fr {
          float: right;
          .lead {
            margin-bottom: 18px;
            font-size: 15px;
            font-weight: 400;
            line-height: 22.5px;
          }
        }
      }
    }
    .checkout-info {
      padding-left: 25px;
      padding-bottom: 15px;
      margin-bottom: 10px;
      border: 2px solid #e1251b;
      h4 {
        margin: 9px 0;
        font-size: 14px;
        line-height: 21px;
        color: #e1251b;
      }
      ol {
        padding-left: 25px;
        list-style-type: decimal;
        line-height: 24px;
        font-size: 14px;
      }
      ul {
        padding-left: 25px;
        list-style-type: disc;
        line-height: 24px;
        font-size: 14px;
      }
    }
    .checkout-steps {
      border: 1px solid #ddd;
      padding: 25px;
      .hr {
        height: 1px;
        background-color: #ddd;
      }
      .step-tit {
        line-height: 36px;
        margin: 15px 0;
      }
      .step-cont {
        margin: 0 10px 12px 20px;
        ul {
          font-size: 0;
          li {
            margin: 2px;
            display: inline-block;
            padding: 5px 20px;
            border: 1px solid #ddd;
            cursor: pointer;
            line-height: 18px;
          }
        }
      }
    }
    .submit {
      text-align: center;
      .btn {
        display: inline-block;
        padding: 15px 45px;
        margin: 15px 0 10px;
        font: 18px "微软雅黑";
        font-weight: 700;
        border-radius: 0;
        background-color: #e1251b;
        border: 1px solid #e1251b;
        color: #fff;
        text-align: center;
        vertical-align: middle;
        cursor: pointer;
        user-select: none;
        text-decoration: none;
      }
    }
  }
}
</style>